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On July 4, 1997, a tiny, flat robotic touched down on the floor of Mars and have become the primary wheeled automobile to roam round on one other planet. Since then, a fleet of Martian rovers have adopted within the tracks of Sojourner they usually have turn into larger, higher, and extra autonomous over time.
Sojourner was adopted by Spirit and Alternative, each touchdown on Mars in 2004. Curiosity, which continues to be roaming the dusty Martian terrain, landed in 2012, and eventually, the newest addition to the rover fam, Perseverance touched down in 2021.
Though the legacy of NASA’s Mars rovers are well-known, these other-worldly explorers are a world of hidden gems on their very own. Listed here are lesser recognized details sprinkled throughout almost three many years of Martian robotic historical past that you could be not have recognized about earlier than.
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